Photographic measures of close double stars...
door Dirk Reuijl ...
APA Citation
Reuyl, D. (1931). Photographic measures of close double stars... Utrecht: P. Den Boer.
MLA Citation
Reuyl, Dirk, 1906-. Photographic Measures of Close Double Stars... Utrecht: P. Den Boer, 1931.
Warning: These citations may not always be complete (especially for serials).